(-)-alpha-Conidendrin 518-55-8 AI3-17106 Conidendrin Conidendrin, alpha- NSC 4586 NSC 642786 Naphtho(2,3-c)furan-1(3H)-one, 3a,4,9,9a-tetrahydro-6-hydroxy-4-(4-hydroxy-3-methoxyphenyl)-7-methoxy-, (3aR-(3aalpha,4alpha,9abeta))- (9CI) Naphtho(2,3-c)furan-1(3H)-one, 3aalpha,4,9,9abeta-tetrahydro-6-hydroxy-4alpha-(4-hydroxy-3-methoxyphenyl)-7-methoxy- (8CI)